- Product Type: Steel Spur Gear
- Tooth Count: 47T
- Module Pitch: 0.8M (0.8 module)
- Material: Steel
- Brand: RC Overhaul
- Part Number: G-RCO-TRX049
- EAN/Barcode: 5055320233688
- Tune-Up Type: Transmission
- Compatible Vehicle: Traxxas Mini Maxx BL-2S
- Compatible Colours: Black (TRX107154-1-BLK), Orange (TRX107154-1-ORNG), Green (TRX107154-1-GRN), Blue (TRX107154-1-BLUE)
Overview
The RC Overhaul Steel Spur Gear 47T (0.8M) is a precision replacement transmission component designed specifically for Traxxas Mini Maxx BL-2S RC cars. Whether you are upgrading your RC car UK setup, performing routine maintenance, or fine-tuning your gearing for optimal performance, this robust steel spur gear delivers the durability and reliability that serious RC enthusiasts demand. Built to exacting standards by RC Overhaul, a recognised manufacturer of quality RC components, this spur gear is engineered to provide consistent mesh and dependable wear resistance through extended bashing sessions and competitive racing.
If you own a Traxxas Mini Maxx BL-2S in black, orange, green, or blue, this part number G-RCO-TRX049 is a direct replacement that will restore your drivetrain to factory performance or allow you to experiment with gearing ratios to suit your driving style. The 47-tooth configuration at 0.8 module pitch makes this an ideal choice for hobbyists looking to balance acceleration and top speed without compromising the integrity of their transmission. RC enthusiasts across the UK regularly choose quality aftermarket gears like this one to extend the life of their models and maintain consistent performance whether racing on a track or bashing in the garden.
This is not a complete transmission assembly—it is a precision gear tooth component that works as part of your overall drivetrain system. When combined with a correctly meshed pinion gear and proper installation technique, the Steel Spur Gear 47T (0.8M) ensures smooth power delivery and efficient energy transfer from motor to wheels. For anyone serious about maintaining their ready to run RC car or upgrading to higher-quality drivetrain components, this steel spur gear represents an affordable yet effective upgrade path.
Key Features
- Steel Construction — The gear is manufactured from steel, a material chosen specifically for its superior hardness and resistance to tooth wear compared to plastic alternatives, meaning your investment will last through countless hours of driving without deformation or performance degradation.
- 47-Tooth Configuration — The 47-tooth count is optimised for the Mini Maxx platform and allows you to fine-tune your acceleration and top speed balance as part of your complete gearing setup, giving you control over how your RC car performs in different driving conditions.
- 0.8 Module Pitch — This standard module specification ensures perfect compatibility with OEM Mini Maxx components and other 0.8M gears in the RC industry, so you can mix and match components with confidence that they will mesh correctly and smoothly.
- Mini Maxx Specific Design — Engineered specifically for the Traxxas Mini Maxx BL-2S platform, this gear is guaranteed to fit correctly without modification, clearance issues, or fitment complications that can arise when using generic aftermarket components.
- Transmission Tune-Up Type — Classified as a transmission upgrade component, this spur gear allows you to optimise your drivetrain characteristics without needing to replace the entire transmission assembly, offering cost-effective tuning and maintenance options.
- Direct OEM Replacement — This gear works as a direct replacement for the factory spur gear in all Mini Maxx BL-2S colour variants (black, orange, green, and blue), making it the perfect choice for restoration, repair, or planned upgrades to your RC car UK collection.
Technical Performance
The RC Overhaul Steel Spur Gear 47T (0.8M) is engineered with precision tolerances to deliver consistent performance in the demanding Mini Maxx drivetrain environment. At 0.8 module pitch, this gear maintains perfect engagement with standard pinion gears used in the Mini Maxx system, ensuring minimal backlash and maximum efficiency in power transmission from the brushless motor to the wheels. The steel construction provides significantly greater durability than plastic alternatives, resisting the tooth deformation and stress fractures that can develop during high-torque acceleration events, repeated impacts, or extended racing sessions. The 47-tooth configuration sits at the middle of the gearing spectrum for this platform—neither overly aggressive for acceleration nor overly conservative for top speed—making it a versatile choice that suits a variety of driving styles and track conditions. When correctly meshed with your pinion gear and installed with proper clearance, this spur gear will deliver smooth, quiet operation and reliable torque delivery to both drive wheels. The component integrates seamlessly into the existing Mini Maxx transmission housing and requires no special tools, modifications, or engineering knowledge beyond basic gear installation practices that any RC enthusiast should be familiar with.
What's in the Box
- 1x RC Overhaul Steel Spur Gear 47T (0.8M)
What You Need to Complete
- Traxxas Mini Maxx BL-2S RC vehicle (any colour variant: black, orange, green, or blue)
- Compatible 0.8 module pinion gear installed on your motor shaft
- Correct gear mesh clearance gauges or feeler gauges to set proper tooth engagement
- Basic RC tools (hex drivers, gear pullers, or removal tools specific to your Mini Maxx model)
Frequently Asked Questions
- What is a spur gear and why do I need to replace it? — A spur gear is the large transmission gear that sits on the main drive shaft inside your RC car's gearbox. It meshes with a smaller pinion gear on the motor shaft to transfer power to the wheels. Over time, spur gears wear out due to contact stress, impact damage, or simply reach the end of their service life, resulting in noise, vibration, or loss of efficiency. The Steel Spur Gear 47T (0.8M) is an exact replacement that restores your drivetrain to original performance specifications.
- Will this gear fit my Traxxas Mini Maxx BL-2S? — Yes, this part is specifically engineered for the Traxxas Mini Maxx BL-2S platform and will work with all colour variants (black, orange, green, and blue). The 0.8 module pitch and 47-tooth count are factory standard for this vehicle, ensuring perfect fitment without modification or adjustment beyond normal gear mesh setup.
- How does the 47-tooth configuration affect my RC car's performance? — The tooth count directly influences your vehicle's acceleration and top speed characteristics. A 47-tooth spur gear represents a mid-range gearing option that balances reasonably strong acceleration with a respectable top speed. If you want faster acceleration, you would choose a smaller tooth count; if you prefer higher top speed, you would move to a larger tooth count. This 47T option is versatile and suits most casual drivers and bashers.
- Why is steel better than plastic for a spur gear? — Steel gears are harder and more durable than plastic alternatives, resisting tooth wear, deformation, and stress fractures that occur during hard driving. For serious RC car UK enthusiasts who drive frequently or competitively, steel gears are a worthwhile investment because they last significantly longer than plastic, reducing your need for frequent replacements and maintaining consistent performance over the long term.
- How do I install this spur gear? — Spur gear installation requires removing the transmission cover or accessing the transmission housing of your Mini Maxx, unclipping or unbolting the old spur gear from the main shaft, sliding the new Steel Spur Gear 47T onto the shaft, and re-securing it with the factory retaining clip or bolt. You will then need to set the correct gear mesh clearance between the spur gear and pinion gear using a feeler gauge before reassembling the transmission. Always consult your Mini Maxx manual for detailed instructions specific to your model year.
- Is this suitable for beginners? — While gear replacement is not a beginner-level task, it is achievable for anyone willing to follow detailed instructions and take their time. If you are new to RC car maintenance, we recommend having an experienced RC enthusiast help you with the first installation, or visiting an RC specialist shop for professional fitting. Once installed correctly, the gear itself requires no special knowledge to use.
- What is the difference between this RC Overhaul gear and the alternatives? — The RC Overhaul Steel Spur Gear 47T (0.8M) offers excellent value for money with quality steel construction and precise engineering. Alternative options available at RC Model Shop include the GPM Racing 20Cr Carbon Steel Spur Gear 0.8 Module 47T, which features carbon steel composition, and the Hot Racing Mod 0.8 Hardened Steel Spur Gear Mini Maxx, which emphasises hardening treatment. All three are compatible with the Mini Maxx platform; your choice depends on your budget, desired material properties, and performance priorities.
- Can I use this gear in a ready to run RC car? — Yes, if you own any Traxxas Mini Maxx BL-2S ready to run RC car, you can upgrade or replace its original spur gear with this component. However, you will need to disassemble the transmission, which requires basic mechanical knowledge and the proper tools. If you are unsure about the installation process, contact RC Model Shop for guidance or professional installation options.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the RCO Steel Spur Gear 47T (0.8M), Mini Max G-RCO-TRX049 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
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